linux下MySQL數據庫的安裝
1.檢測系統自帶Mysql,並卸載
[root@hadoop eclipse]# rpm -qa | grep mysqlmysql-libs-5.1.66-2.el6_3.x86_64
[root@hadoop eclipse]# rpm -e mysql-libs-5.1.66-2.el6_3.x86_64 --nodeps
2.通過網絡安裝MySQL (yum)
yum -y install mysql mysql-devel mysql-server
3.啓動服務
# service mysqld start
開機自啓動
# chkconfig mysqld on
4.設置用戶和密碼
#/usr/bin/mysqladmin -uroot password 'root'
5.進入
mysql -uroot -p123456
6.查看mysql用戶
select host,user,password from mysql.user;
7.修改遠程訪問權限
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
8.重載授權表:
FLUSH PRIVILEGES;